Principal Cybersecurity Engineer (Starshield)

Posted 2 Days Ago
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Hawthorne, CA, USA
In-Office
225K-340K Annually
Senior level
Aerospace • Other
The Role
Leads a cybersecurity engineering team responsible for defending the Starshield network against active threats. Implements cyber defense strategies, conducts red-team exercises and vulnerability hunts, improves incident detection and response, and develops countermeasures across large-scale systems. Collaborates with security feature, monitoring, and engineering teams while remaining hands-on with software and security challenges.
Summary Generated by Built In

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.

PRINCIPAL CYBERSECURITY ENGINEER (STARSHIELD)

At SpaceX we’re leveraging our experience in building rockets and spacecraft to deploy the Starshield constellation. Starshield is the world’s largest US government satellite constellation and is tasked with providing immediate access to critical intelligence and national security data for the US government anywhere on the globe. We design, build, test, and operate all parts of the system – n-space sensors, on-the-ground receivers, data processing, and the mesh network that provides lightning-fast connectivity to users around the world. We’ve only begun to scratch the surface of Starshield's global impact and are looking for best-in-class engineers to help us further our ambitious goals.

We are looking for a principal engineer to grow and lead a team of engineers who are developing and continually testing the cyber defenses of the Starshield network. This job will be hands-on and require breadth of experience in both software and security. A great candidate for this role appreciates a challenge, thrives on curiosity, and wants to make a difference in the world.

RESPONSIBILITIES:

  • Lead a team of cybersecurity engineers. This team's priority is to be prepared for immediate response to any active threat against our systems.
  • Implement Starshield's cyber defense strategy. Continually assess the landscape of cyber threats and develop specific countermeasures for the Starshield systems. Continually run "red-team" style exercises to both discover vulnerabilities as well as to practice the tactics the team will deploy in the event of attacks.
  • Lead vulnerability discovery efforts across Starshield. Run internal bug hunts to search for undiscovered vulnerabilities. Develop a team culture of continual curiosity and open-ended exploration. Utilize the latest tools, including AI, to accelerate both discovery and fixing of bugs in the system.
  • Drive improvements into our incident discovery and response. This team will collaborate closely with the team building the internal systems we use to detect security events, and help drive improvement in our ability to discover active attempts at network intrusions.
  • Work across teams to get results. This team will collaborate closely with the engineers implementing security features into our systems, as well as the team developing our internal incident discovery tools.

BASIC QUALIFICATIONS:

  • Bachelor’s degree in computer science, computer engineering, computer security, or a similar field, and 7+ years of professional experience in cybersecurity for active production systems; OR 10+ years of experience in cybersecurity for active production systems.
  • Experience leading a team of direct reports.
  • Experience in implementing systems for adversary detection and incident response.

PREFERRED SKILLS AND EXPERIENCE:

  • Expertise in computer networks and large-scale distributed compute platforms.
  • Experience leading a team of 3-5 engineers on a technical project in cybersecurity.
  • Expertise in vulnerability discovery and triage.
  • Experience in continuity of operations planning.
  • Experience with performing Blue Team or Red Team assessments.
  • Ability to communicate technical concepts clearly to nontechnical audiences.
  • Ability to deal with ambiguity and to learn new technologies quickly.
  • Advanced degree in a technical or engineering discipline.
  • Active Top Secret, Top Secret SCI, or DOE Level Q clearance.

ADDITIONAL REQUIREMENTS:

  • Must be willing to work extended hours and weekends as needed.
  • This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a condition of employment. While the clearance may not be immediately necessary upon hire, we encourage you to initiate the application process promptly upon accepting this offer. Your ability to secure the necessary clearance is essential for fulfilling key responsibilities of the role. Should you be unable to obtain it, SpaceX reserves the right to modify or terminate your employment to align with operational needs.

COMPENSATION AND BENEFITS:
Pay Range:
Level 3: $225,000.00 - $340,000.00

Your actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, and experience.

Base salary is just one part of your total rewards package at SpaceX. You may also be eligible for long-term incentives, in the form of company stock or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan. You will also receive access to comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short and long-term disability insurance, life insurance, paid parental leave, and various other discounts and perks. You may also accrue 3 weeks of paid vacation and will be eligible for 10 or more paid holidays per year. Employees accrue paid sick leave pursuant to Company policy which satisfies or exceeds the accrual, carryover, and use requirements of the law.

Those with an active clearance will receive a 10% differential, up to an additional $20,000 annually, once officially briefed into a classified program.

ITAR REQUIREMENTS:

  • To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.  

SpaceX is an Equal Opportunity Employer; employment with SpaceX is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Applicants wishing to view a copy of SpaceX’s Affirmative Action Plan for veterans and individuals with disabilities, or applicants requiring reasonable accommodation to the application/interview process should reach out to [email protected]

Skills Required

  • Bachelor's degree in computer science, computer engineering, computer security, or a similar field, plus 7+ years of professional cybersecurity experience in active production systems; alternatively, 10+ years of such cybersecurity experience.
  • Experience leading a team of direct reports.
  • Experience implementing systems for adversary detection and incident response.
  • Expertise in computer networks and large-scale distributed compute platforms.
  • Experience leading a team of 3–5 cybersecurity engineers on a technical project.
  • Expertise in vulnerability discovery and triage.
  • Experience with continuity of operations planning.
  • Experience performing Blue Team or Red Team assessments.
  • Ability to communicate technical concepts clearly to nontechnical audiences.
  • Ability to deal with ambiguity and learn new technologies quickly.
  • Advanced degree in a technical or engineering discipline.
  • Active Top Secret, Top Secret/SCI, or DOE Level Q clearance.
  • Must successfully obtain and maintain a Top Secret security clearance.
  • Must satisfy ITAR eligibility requirements or obtain required U.S. Department of State authorizations.
  • Must be willing to work extended hours and weekends as needed.

SpaceX Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about SpaceX and has not been reviewed or approved by SpaceX.

  • Equity Value & Accessibility Equity grants are a core part of total compensation, with periodic company-run tender offers that create liquidity before any public listing. These mechanisms can make the equity component feel materially valuable in practice.
  • Healthcare Strength The package includes comprehensive medical, dental, and vision coverage, with on-site clinics and health resources at major sites. This breadth of coverage is presented as a strong element of the offering.
  • Wellbeing & Lifestyle Benefits Major locations feature on-site amenities such as fitness facilities, food/coffee, clinics, and other conveniences. These lifestyle perks enhance day-to-day value alongside cash and equity.

SpaceX Insights

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The Company
HQ: Hawthorne, CA
8,879 Employees
Year Founded: 2002

What We Do

SpaceX designs, manufactures and launches the world’s most advanced rockets and spacecraft. The company was founded in 2002 by Elon Musk to revolutionize space transportation, with the ultimate goal of making life multiplanetary. SpaceX has gained worldwide attention for a series of historic milestones. It is the only private company ever to return a spacecraft from low-Earth orbit, which it first accomplished in December 2010. The company made history again in May 2012 when its Dragon spacecraft attached to the International Space Station, exchanged cargo payloads, and returned safely to Earth — a technically challenging feat previously accomplished only by governments. Since then Dragon has delivered cargo to and from the space station multiple times, providing regular cargo resupply missions for NASA.

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